# -*- coding: utf-8 -*-
# @Time   : 2024-05-13 09:43
# @Author : 大龙 🚀

import scrapy
import re
from apps.tax_policy.tax_policy.items import NetTaxPolicyItem as Item
from apps.tax_policy.tax_policy.spiders.base_spider.base_tax_policy_spider import BaseTaxPolicySpider
from utils.tools import urlencode


class HnCsscsstxqrmzfD85CPolicy(BaseTaxPolicySpider):
    name = 'hn_csscsstxqrmzf_d85c_policy'

    province = "湖南省"
    city = "长沙市"
    county = "天心区"
    park = ""
    source = "长沙市天心区人民政府"

    def start_requests(self):
        page_url = 'http://search.changsha.gov.cn/site/tianxin/'
        url = "http://search.changsha.gov.cn/igs/front/search/list.html?index=wenjianku&type=wenjian&siteId=183&filter[DOCTITLE,DOCCONTENT,FILENUM-or]=&filter[_SITEID]=183&filter[SUBCATID_1]=&filter[DOCCHANNEL]=75862&filter[DOCCHANNEL]=75863&filter[FILETYPE]=&orderProperty=DOCRELTIME&orderDirection=desc&pageNumber=1&pageSize=1"
        yield scrapy.Request(url, callback=self.get_page_size)

    def get_page_size(self, response, **kwargs):
        page_size = response.json()['page']['totalPages']
        url = response.url.replace('pageSize=1', f'pageSize={page_size}')
        yield scrapy.Request(url, callback=self.parse_list)

    def parse_list(self, response, **kwargs):
        prev_item = response.meta.get('item')
        for info in response.json()['page']['content']:
            item = Item()
            item['source_url'] = info['DOCPUBURL']
            item['publish_date'] = info['SIGNDATE'] if 'SIGNDATE' in info else info['DOCRELTIME']
            if 'T' in item['publish_date']:
                item['publish_date'] = item['publish_date'].split('T')[0]
            if prev_item is not None:
                for key, value in prev_item.items():
                    item[key] = value
            if not item['source_url']:
                continue
            yield response.follow(item['source_url'], callback=self.parse_detail, meta={'item': item})

    def parse_detail(self, response, **kwargs):
        item = Item() if response.meta.get('item') is None else response.meta.get('item')
        item['title'] = response.xpath("""string(//meta[@name='ArticleTitle']/@content)""").get()
        item['publish_date'] = response.xpath("""string(//meta[@name='PubDate']/@content)""").get()
        item['content'] = response.xpath(""".""").get()
        item['province'] = self.province
        item['city'] = self.city
        item['county'] = self.county
        item['park'] = self.park
        item['source'] = self.source
        yield item


if __name__ == "__main__":
    from scrapy import cmdline
    cmdline.execute("scrapy crawl hn_csscsstxqrmzf_d85c_policy".split())
